Creating metal sculptures that withstand industrial or urban pollution requires careful planning and execution. The first step is selecting the right materials—stainless steel, bronze, and corten steel are excellent choices due to their natural resistance to corrosion. Applying protective coatings like powder coating or galvanization can further enhance durability. Regular maintenance, including cleaning to remove pollutants and reapplying protective layers, is essential for longevity. Additionally, designing sculptures with smooth surfaces and minimal crevices reduces areas where pollutants can accumulate. By combining high-quality materials, protective treatments, and thoughtful design, artists can ensure their metal sculptures remain vibrant and intact even in harsh environments.